CN203224351U - Light distribution detecting case for motor vehicle light - Google Patents

Light distribution detecting case for motor vehicle light Download PDF

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Publication number
CN203224351U
CN203224351U CN 201320221681 CN201320221681U CN203224351U CN 203224351 U CN203224351 U CN 203224351U CN 201320221681 CN201320221681 CN 201320221681 CN 201320221681 U CN201320221681 U CN 201320221681U CN 203224351 U CN203224351 U CN 203224351U
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CN
China
Prior art keywords
lens
casing
fixed
illuminometer
intensity distribution
Prior art date
Application number
CN 201320221681
Other languages
Chinese (zh)
Inventor
凌铭
黄中荣
张建文
章世骏
卜伟理
Original Assignee
上海机动车检测中心
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by 上海机动车检测中心 filed Critical 上海机动车检测中心
Priority to CN 201320221681 priority Critical patent/CN203224351U/en
Application granted granted Critical
Publication of CN203224351U publication Critical patent/CN203224351U/en

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Abstract

The utility model provides a light distribution detecting case for a motor vehicle light. The detecting case comprises a detachable case body with an opening, a planar-moving mechanism, an adjusting base support, an adjusting base, a lens support, a lens, a positioning laser and an illumination photometer arranged on the planar-moving mechanism. The case body is assembled by sheet materials the inner faces of which are coated with diffuse reflection black paints, the adjusting base, the lens, the planar-moving mechanism and the positioning laser are arranged in the case body sequentially, a car light is disposed on the adjusting base, the optical center axis of the lens and the axis of the positioning laser are on the same axis, and the lens and the positioning laser are fixed on the case body oppositely, and the illumination photometer is fixed on the planar-moving mechanism and can be moved to any test point in a vertical plane. The detecting case is detachable and can be reassembled in different places, and can maintain high precision, simplify detection means and methods, and reduce equipment cost.

Description

Vehicular lamp luminous intensity distribution detection case
Technical field
The utility model relates to the surveying instrument of light and radiation, and specifically, the utility model relates to a kind of Vehicular lamp luminous intensity distribution detection case.
Background technology
The present situation of car light luminous intensity distribution detection technique is: be not less than in 25 meters long, the darkroom of 12 meters wide whole blackings at one, on fixing turntable, turntable can rotate around level, vertical axis with car lamp device, up and down, all around moves.Movement by turntable makes the filament optical centre of car light and illuminometer center that the place ahead 25m (or 3.16m) locates to fix on same axis.Rotation by turntable realizes the different spaces position angle, measures the brightness value on the car light different directions.This test is a kind of virtual condition test, needs large-scale test site, and test site is airtight dustproof, need blacking all around, test table needs five dimension mechanical motions, and complex structure and space synthesising position error ratio are bigger, the motor illuminance of institute's measuring point departs from actual value, causes the judge error.Whole turntable test system complex structure, expensive, fixing not movable, test needs fixed venue, and test site is big, environmental requirement is high, cost is high, and test site is to the test result influence significantly.
The utility model content
Technical problem to be solved in the utility model provide a kind of simple in structure, volume is little, the Vehicular lamp luminous intensity distribution detection case of low-cost, detachable, removable assembling.
For solving the problems of the technologies described above, the utility model provides a kind of Vehicular lamp luminous intensity distribution detection case, comprising: have an opening dismountable casing, plane travel mechanism, adjust seat support, adjust seat, lens carrier, lens, locating laser device and be positioned at illuminometer in the travel mechanism of described plane; Described casing scribbles the pitch-dark sheet material of diffuse reflection by inner face and assembles, described adjustment seat, described lens, described plane travel mechanism and described locating laser device place in the described casing successively, described adjustment seat is placed with a car light, the optical centre axle of described lens and described locating laser device be on the same axial line and be fixed on opposite to each other on the described casing, and described illuminometer is fixed in the travel mechanism of described plane and can moves to any test point in the vertical plane.
Alternatively, described plane travel mechanism comprises:
Vertical fixed mount, about vertically be fixed on the bottom surface of described casing;
Horizontal slide rail, crosswise fixed is on the bottom surface of described casing;
Cross slide way laterally is installed in the top of described vertical fixed mount;
Longitudinal rail vertically is connected between described horizontal slide rail and the described cross slide way; The link place of described longitudinal rail and described cross slide way has a horizontal driver, and described horizontal driver can drive described longitudinal rail along described cross slide way move left and right; Have vertical driver on the described longitudinal rail, described illuminometer is fixed on described vertical driver and can drivenly moves up and down along described longitudinal rail.
Alternatively, have a pilot hole on described vertical driver, the center of its center and described illuminometer is on same horizontal axis.
Alternatively, describedly adjust about the seat energy, all around, face upward to bow and regulate the position of described car light.
Alternatively, described lens are non-spherical lens, and it is scaled with the light beam that described car light sends, and shine in the planar range that described illuminometer moves.
Alternatively, long four meters of described casing, wide four meters, six meters of Senior Two points.
Compared with prior art, the utlity model has following advantage:
The test mode in big dark indoor fixedly turntable rotation car light fixed point, spacing of the utility model abandoning tradition, adopt a kind of in the camera bellows that detachably re-assemblies, a seat spacing, scioptics are dwindled light beam, illuminometer moves to the test point location in a test plane by adjusting, make that detection case is simple in structure, volume is little, detachable, strange land re-assemblies, and can keep high precision, simplify means of testing and method, reduced equipment cost.
Description of drawings
The above and other feature of the present utility model, character and advantage will become more obvious by the description below in conjunction with drawings and Examples, wherein:
Fig. 1 is the front view of the Vehicular lamp luminous intensity distribution detection case of an embodiment of the utility model;
Fig. 2 is the cut-open view of Vehicular lamp luminous intensity distribution detection case upper edge A-A line embodiment illustrated in fig. 1;
Fig. 3 is the left view of Vehicular lamp luminous intensity distribution detection case embodiment illustrated in fig. 1.
Embodiment
The utility model is described in further detail below in conjunction with specific embodiments and the drawings; set forth more details in the following description so that fully understand the utility model; but the utility model obviously can be implemented with the multiple alternate manner that is different from this description; those skilled in the art can do similar popularization, deduction according to practical situations under the situation of the utility model intension, therefore should be with the content constraints of this specific embodiment protection domain of the present utility model.
Fig. 1 is the front view of the Vehicular lamp luminous intensity distribution detection case of an embodiment of the utility model; Fig. 2 is the cut-open view of Vehicular lamp luminous intensity distribution detection case upper edge A-A line embodiment illustrated in fig. 1; Fig. 3 is the left view of Vehicular lamp luminous intensity distribution detection case embodiment illustrated in fig. 1.Please understand referring to figs. 1 through Fig. 3 in the lump, this Vehicular lamp luminous intensity distribution detection case mainly comprises: have an opening 101 dismountable casing 1, plane travel mechanism 2, adjust seat support 301, adjust seat 3, lens carrier 401, lens 4, locating laser device 5 and be positioned at illuminometer 6 (Fig. 1) in the plane travel mechanism 2.Wherein, for example long four meters of casing 1 integral body, wide four meters, six meters of Senior Two points can scribble the pitch-dark sheet material of diffuse reflection by inner face and assemble.Adjust seat 3, lens 4, plane travel mechanism 2 and locating laser device 5 and place successively in the casing 1, adjust on the seat 3 and be placed with a car light 7, the optical centre axle of lens 4 and locating laser device 5 are on the same axial line and be fixed on opposite to each other on the casing 1.Illuminometer 6 is fixed in the plane travel mechanism 2 and can moves to the interior any test point of vertical plane.
In the present embodiment, plane travel mechanism 2 mainly comprises: vertical fixed mount 201, horizontal slide rail 202, cross slide way 203 and longitudinal rail 206.Wherein, vertical fixed mount about 201 vertically is fixed on the bottom surface of casing 1.Laterally slide rail 202 crosswise fixed are on the bottom surface of casing 1.Cross slide way 203 laterally is installed in the top of vertical fixed mount 201.Longitudinal rail 206 vertically is connected between horizontal slide rail 202 and the cross slide way 203.Longitudinal rail 206 has a horizontal driver 204 with the link place of cross slide way 203, and this horizontal driver 204 can drive longitudinal rail 206 along cross slide way 203 move left and right.Also have vertical driver 205 on the longitudinal rail 206, illuminometer 6 is fixed on vertical driver 205 and can moves up and down by driven guide rail longitudinally 206.So, illuminometer 6 with the horizontal slip of horizontal driver 204 and vertically the longitudinal sliding motion of driver 205 be positioned at optional position (Fig. 2) on the plane, plane travel mechanism 2 place.Also have a pilot hole 207 on this vertical driver 205, the center of its center and illuminometer 6 is on same horizontal axis.
In the present embodiment, opening 101 is used for placement and the adjustment of car light 7, adjusts about seat 3 energy, all around, faces upward to bow and accurately regulate the position of car light 7.In addition, lens 4 are non-spherical lens, and its light beam that car light 7 can be sent concerns according to a certain percentage and dwindle, and shine in the planar range that illuminometer 6 moves (Fig. 3).
The course of work of the present utility model can be: adjust horizontal driver 204 earlier and pass through pilot hole 207 with the red laser that vertical driver 205 sends locating laser device 5, by pilot hole 207 and the distance of illuminometer 6 illuminometer 6 horizontal movements are adjusted to locating laser device 5 on same central shaft again, by opening 101 car light 7 is placed on the adjustment seat 3, determine measuring distances according to filament 701; According to locating laser device 5 with the optical centre axial adjustment of car light 7 to coaxial with locating laser device 5, cover opening 101 with shady deal cloth, put the position of mobile illuminometer 6 by presumptive test and test.
In sum, adopt Vehicular lamp luminous intensity distribution detection case of the present utility model, in detection case, earlier tested car light is fixed, adjustment locus then, accurately locate with laser, car light sends light beam and shines on the plane that illuminometer moves through lens contracting bundle, and illuminometer is traverse measurement car light light intensity in the plane.It is simple in structure, the test space is little, disturb low, and detachable mobile re-assemblying, can solve fixing movable, high three difficult problems of test macro price of darkroom, turntable that existing car light luminous intensity distribution detects needs big place, make particularly that detection case is detachable, the strange land re-assemblies, and can keep high precision, simplify means of testing and method, reduce equipment cost.
The test mode in big dark indoor fixedly turntable rotation car light fixed point, spacing of the utility model abandoning tradition, adopt a kind of in the camera bellows that detachably re-assemblies, a seat spacing, scioptics are dwindled light beam, illuminometer moves to the test point location in a test plane by adjusting, make that detection case is simple in structure, volume is little, detachable, strange land re-assemblies, and can keep high precision, simplify means of testing and method, reduced equipment cost.
Though the utility model with preferred embodiment openly as above, it is not to limit the utility model, and any those skilled in the art can make possible change and modification in not breaking away from spirit and scope of the present utility model.Therefore, every content that does not break away from technical solutions of the utility model, all falls within the protection domain that the utility model claim defines any modification, equivalent variations and modification that above embodiment does according to technical spirit of the present utility model.

Claims (6)

1. Vehicular lamp luminous intensity distribution detection case, it is characterized in that, comprising: have an opening (101) dismountable casing (1), plane travel mechanism (2), adjust seat support (301), adjust seat (3), lens carrier (401), lens (4), locating laser device (5) and be positioned at illuminometer (6) in the described plane travel mechanism (2); Described casing (1) scribbles the pitch-dark sheet material of diffuse reflection by inner face and assembles, described adjustment seat (3), described lens (4), described plane travel mechanism (2) and described locating laser device (5) place in the described casing (1) successively, be placed with a car light (7) on the described adjustment seat (3), the optical centre axle of described lens (4) and described locating laser device (5) be on the same axial line and be fixed on opposite to each other on the described casing (1), and described illuminometer (6) is fixed on described plane travel mechanism (2) and goes up and can move to any test point in the vertical plane.
2. Vehicular lamp luminous intensity distribution detection case according to claim 1 is characterized in that, described plane travel mechanism (2) comprising:
Vertical fixed mount (201), about vertically be fixed on the bottom surface of described casing (1);
Horizontal slide rail (202), crosswise fixed is on the bottom surface of described casing (1);
Cross slide way (203) laterally is installed in the top of described vertical fixed mount (201);
Longitudinal rail (206) vertically is connected between described horizontal slide rail (202) and the described cross slide way (203); Described longitudinal rail (206) has a horizontal driver (204) with the link place of described cross slide way (203), and described horizontal driver (204) can drive described longitudinal rail (206) along described cross slide way (203) move left and right; Have vertical driver (205) on the described longitudinal rail (206), described illuminometer (6) is fixed in described vertical driver (205) and goes up and can drivenly move up and down along described longitudinal rail (206).
3. Vehicular lamp luminous intensity distribution detection case according to claim 2 is characterized in that, has a pilot hole (207) on described vertical driver (205), and the center of its center and described illuminometer (6) is on same horizontal axis.
4. Vehicular lamp luminous intensity distribution detection case according to claim 1 is characterized in that, describedly adjusts about seat (3) energy, all around, faces upward to bow and regulate the position of described car light (7).
5. Vehicular lamp luminous intensity distribution detection case according to claim 1 is characterized in that, described lens (4) are non-spherical lens, and it is scaled with the light beam that described car light (7) sends, and shines in the mobile planar range of described illuminometer (6).
6. Vehicular lamp luminous intensity distribution detection case according to claim 1 is characterized in that, long four meters of described casing (1) is wide four meters, six meters of Senior Two points.
CN 201320221681 2013-04-27 2013-04-27 Light distribution detecting case for motor vehicle light CN203224351U (en)

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103592107A (en) * 2013-11-13 2014-02-19 天津兰普里克照明电器有限公司 Light distribution characteristic detection device of tungsten halogen lamp tube
CN104568142A (en) * 2014-12-25 2015-04-29 中国科学院苏州生物医学工程技术研究所 LED searchlight illuminance experimental device facilitating distance adjustment
CN105100288A (en) * 2015-09-22 2015-11-25 福州市智聚物联科技有限公司 Vehicle lamp use management and control system applying new generation information technology
CN106053020A (en) * 2016-06-07 2016-10-26 北京安达维尔民用航空技术有限公司 Optical detection device
CN104748947B (en) * 2015-04-23 2017-02-22 江苏省计量科学研究院 Method of calibrating rotational angle of automatic turntable of luminous distribution performance test system for lamps
CN108871738A (en) * 2018-06-27 2018-11-23 昆山睿力得软件技术有限公司 A kind of Vehicular lamp illumination device for fast detecting
CN108956102A (en) * 2018-07-10 2018-12-07 安徽悦众车身装备有限公司 Automobile front quality testing tooling after a kind of installation
CN109297682A (en) * 2018-09-21 2019-02-01 西安工业大学 A kind of high-precision vehicle lamp luminous intensity distribution performance method for rapidly testing

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103592107A (en) * 2013-11-13 2014-02-19 天津兰普里克照明电器有限公司 Light distribution characteristic detection device of tungsten halogen lamp tube
CN103592107B (en) * 2013-11-13 2016-07-13 天津兰普里克照明电器有限公司 Light distribution characteristic detection device of tungsten halogen lamp tube
CN104568142A (en) * 2014-12-25 2015-04-29 中国科学院苏州生物医学工程技术研究所 LED searchlight illuminance experimental device facilitating distance adjustment
CN104748947B (en) * 2015-04-23 2017-02-22 江苏省计量科学研究院 Method of calibrating rotational angle of automatic turntable of luminous distribution performance test system for lamps
CN105100288A (en) * 2015-09-22 2015-11-25 福州市智聚物联科技有限公司 Vehicle lamp use management and control system applying new generation information technology
CN105100288B (en) * 2015-09-22 2016-03-16 福州市智聚物联科技有限公司 The vehicle car light of application message technology uses managing and control system
CN106053020A (en) * 2016-06-07 2016-10-26 北京安达维尔民用航空技术有限公司 Optical detection device
CN108871738A (en) * 2018-06-27 2018-11-23 昆山睿力得软件技术有限公司 A kind of Vehicular lamp illumination device for fast detecting
CN108956102A (en) * 2018-07-10 2018-12-07 安徽悦众车身装备有限公司 Automobile front quality testing tooling after a kind of installation
CN108956102B (en) * 2018-07-10 2020-05-26 常州市鼎峰灯业有限公司 Installation back car headlamp quality testing frock
CN109297682A (en) * 2018-09-21 2019-02-01 西安工业大学 A kind of high-precision vehicle lamp luminous intensity distribution performance method for rapidly testing

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20161229

Address after: 201805 Shanghai City Yutian Jiading District Anting Town Road No. 68

Patentee after: Shanghai motor vehicle inspection and Certification Technology Research Center Co., Ltd.

Address before: 201805 Shanghai City Yutian Jiading District Anting Town Road No. 68

Patentee before: Shanghai Motor Vehicle Inspection Center